[  842.849966][T21696] veth0: entered allmulticast mode
[  842.850387][T21696] veth1: entered allmulticast mode
[  842.850723][T21696] veth2: entered allmulticast mode
[  842.851023][T21696] veth3: entered allmulticast mode
[  842.851324][T21696] veth4: entered allmulticast mode
[  842.851645][T21696] veth5: entered allmulticast mode
[  853.598159][T21696] veth0: left allmulticast mode
[  853.598455][T21696] veth1: left allmulticast mode
[  853.599621][T21696] veth2: left allmulticast mode
[  853.599882][T21696] veth3: left allmulticast mode
[  853.600124][T21696] veth4: left allmulticast mode
[  853.600367][T21696] veth5: left allmulticast mode